package AOP.JDK;

import AOP.JDK.UserDao;

/**
 * @author chenyuan
 * @date 2020/11/20 10:27
 */
public class UserDaoImpl implements UserDao {
    @Override
    public int add(int a, int b) {
        System.out.println("执行 add 方法了");
        return a + b;
    }
    @Override
    public String update(String id) {
        System.out.println("执行 update 方法了");
        return id;
    }
}
